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  1. S

    Heart Palpitations Anyone? TRT Patient For one Year

    I have started to get heart palpitations again after lowering my dosage of Trt to .25ml from .30 every 3.5 days. I have been on TRT therapy From DEfy for about a year now. My last bloodtest TT was 799, E=25, and all other levels have been in really good ranges. I am on HCG .4ml every 3.5 days...
  2. S

    Clomid at Night or Morning

    Hey Guys, Is there any benefit to taking a daily dose of 25mg clomid at night or morning. Does it make no difference. Would it affect or possibly improve sleep quality by taking it at night? Thanks
  3. S

    Blood Work - Elevated Prolactin

    Hi all, I first want to say this is a great site with tons of info on here...keep up the great work! Anyways.I decided to get some blood tests done on my own since it cost a fortune to get at my Dr. to order them. I did have a previous test done with them that checked my Test levels and they...
TRT Hormone Predictor Widget

TRT Hormone Predictor

Predict estradiol, DHT, and free testosterone levels based on total testosterone

⚠️ Medical Disclaimer

This tool provides predictions based on statistical models and should NOT replace professional medical advice. Always consult with your healthcare provider before making any changes to your TRT protocol.

ℹ️ Input Parameters

Normal range: 300-1000 ng/dL

Predicted Hormone Levels

Enter your total testosterone value to see predictions

Results will appear here after calculation

Understanding Your Hormones

Estradiol (E2)

A form of estrogen produced from testosterone. Important for bone health, mood, and libido. Too high can cause side effects; too low can affect well-being.

DHT

Dihydrotestosterone is a potent androgen derived from testosterone. Affects hair growth, prostate health, and masculinization effects.

Free Testosterone

The biologically active form of testosterone not bound to proteins. Directly available for cellular uptake and biological effects.

Scientific Reference

Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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